强化本体感觉训练 , 　等速肌力训练 , 　前交叉韧带 , 　前交叉韧带重建术 , 　康复效果

Objective　To explore the effect of strengthening proprioception training and isokinetic muscle strength training

on the rehabilitation of patients undergoing anterior cruciate ligament (ACL) reconstruction. Methods　From January 2020

to December 2022, 82 patients with ACL reconstruction were randomly divided into two groups: 41 cases in the control group

and 41 cases in the research group. The control group was given routine training, while the study group was given intensive

proprioception training and isokinetic muscle strength training. The knee proprioception function, isokinetic muscle strength,

joint pain degree, knee stability, and rehabilitation effect were compared between the two groups before and after training.

Results　After training, the 15 ° recurrence difference, 45 ° recurrence difference, and 75 ° recurrence difference on the

affected side of the two groups decreased compared to before training (P<0.05), and the study group was significantly lower than

the control group (P<0.05). After training, the relative peak torque of knee extension and flexion (PT/BW), peak torque of knee

flexion (PT), PT of knee extension, and the ratio of hamstring muscle strength to quadriceps strength (H/Q) of the two groups

were higher than those before training (P<0.05), and the study group was significantly higher than the control group (P<0.05).

After training, both visual analogue scale (VAS) scores and Lachman test tibia anterior displacement decreased compared to

before training (P<0.05), and the study group was significantly lower than the control group (P<0.05). The excellent and good

rehabilitation rate of the research group was 90.24%, which was significantly higher than the 73.17% of the control group (P<0.05).

　Strengthening proprioception training, 　Isokinetic muscle strength training, 　Anterior cruciate ligament, 　

Anterior cruciate ligament reconstruction surgery, 　Rehabilitation effect